Allows finer control over whether you want none included or not.
Fixes some invalid things being allowed for element 0 in legacy lua api
Fixes {ctype} signs showing 0 instead of NONE
Used in create_part, kill_part, and part_change_type, allows us to remove element-specific stuff in those functions
Note: difference between Create and ChangeType is that Create is called when we want to initialize default element properties, but ChangeType is called every time a particle is changed to that type, even if it doesn't need default properties set. ChangeType is mainly used for things that need accurate state tracking, like the stkm spawn status.
ChangeType is called every time a particle is changed to or from its type, which includes if the particle is deleted, and also Lua.
Neither of these functions are called when loading saves, that's probably an oversight, will fix later
Most of the switch statement in create_part is gone. There's a few others that I will get rid of in future commits. There will also be a CreateAllowed function, and a ChangeType. ChangeType will handle stuff that is duplicated in both create_part and part_change_type. Considering making a Destroy function instead of ChangeType, though.
Later on, Lua events will be made for all 3
Credit to jacksonmj for the original design of all of this, I copied it into my mod years ago
The rest will will in a commit soon that adds the Create event and some other stuff
Lua events will come after that
PLSM default temp lowered to MAX_TEMP
PSTN, CRAY, and possibly some others will need to be modified to account for this without breaking saves. The save format will need to include PMAPBITS and adjust properly
Pass through gravity wall to activate, fan wall to deactivate.
Accelerate with left/up/right keys. Plasma is spawned when accelerating,
and STKM is immune to plasma but not other hot elements when rocket
boots are enabled. Hold left+right to slow down quickly.
STKM spawn element is retained and can still be created while using
rocket boots, but it may be difficult to do anything useful with the
spawn element whilst spewing hot plasma everywhere.